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GTR Home > Tests > Pan Cardiomyopathy Panel (62 Genes)



Molecular Genetics
DDeletion/duplication analysis
VisCap analysis
  • Agilent SureSelect
CSequence analysis of the entire coding region
Next-Generation (NGS)/Massively parallel sequencing (MPS)
  • Illumina NextSeq 550
  • Agilent SureSelect

Test comments


The Pan Cardiomyopathy Panel (62 genes) offers comprehensive screening for HCM, DCM, RCM, LVNC, ARVC, and CPVT.

Test development


Test developed by laboratory (no manufacturer test name)

Test procedure


The Pan Cardiomyopathy Panel includes 62 genes: ABCC9, ACTC1, ACTN2, ANKRD1, BAG3, CASQ2, CAV3, CHRM2, CRYAB, CSRP3, DES, DMD, DOLK, DSC2, DSG2, DSP, DTNA, EMD, FHL2, GATAD1, GLA (includes deep intronic c.639+919G>A variant), ILK, JPH2, JUP, LAMA4 (excludes exon 2A* in NM_001105209.1 and exon 8 in NM_002290.3), LAMP2, LDB3, LMNA (excludes exons 1B* and 13B* in NM_001257374.2), CAVIN4, MYBPC3, MYH6 (excludes exon 37 in NM_002471.3), MYH7, MYL2, MYL3, MYLK2, MYOM1, MYOZ2, MYPN, NEBL, NEXN, PDLIM3, PKP2, PLN, PRDM16, PRKAG2, PTPN11, RAF1, RBM20, RYR2, SCN5A, SGCD, TAZ, TCAP, TMEM43, TNNC1, TNNI3, TNNT2, TPM1, TRDN, TTN, TTR, VCL. For TTN, all of the coding exons in the NM_133378.4 transcript are included. *Exon from an alternate transcript. For additional information on reference sequences and exon coverage, please visit our website (www.partners.org/personalizedmedicine/lmm). This assay is performed using the PerkinElmer Sciclone® G3 Workstation combined with the Agilent SureSelect Clinical Research Exome capture kit (#G9496A 5190-7344; targeting coding regions (exons) and canonical splice sites) followed by sequencing on the Illumina NextSeq 550 (High-Output v2 kit). Reads are aligned to the GRCh37 reference sequence using the Burrows-Wheeler Aligner (BWA 0.7.17), and variant calls are made using the Genomic Analysis Tool Kit (GATK v4.0.3.0). Detection of copy number variants (CNVs) encompassing 2 or more exons is performed using next-generation sequencing read data and the VisCap algorithm. CNV analysis is only performed when data meets necessary quality standards and may not be available for all cases. Variant calls are limited bioinformatically to the associated region of interest for the assay (see above for details). Sanger sequencing is used for fill in when bases have <12x coverage. All clinically significant variants are confirmed by Sanger sequencing or droplet digital PCR; variants classified as likely benign or benign are not confirmed. This test is 99.93% sensitive (95% CI =99.92-99.94%) to detect variants changing a single base and 96.75% sensitive to detect insertion/deletions (95% CI =96.28-97.22%) within covered regions. Technical positive predictive value for single nucleotide variant changes is 99.42% (95% CI = 99.37-99.48%) and 94.16% (95% CI = 93.34-94.97%) for insertion/deletion changes within covered regions. There is demonstrated reduced detection for larger indels, especially in low complexity regions with corresponding low sequence coverage and in regions with high homology. Variant classifications are based on ACMG/AMP criteria (Richards et al. 2015) with ClinGen rule specifications (https://www.clinicalgenome.org/working-groups/sequence-variant-interpretation/). Variants are reported according to HGVS nomenclature (www.hgvs.org/mutnomen). Likely benign and benign variants are not included in this report but are available upon request. This test does not routinely detect variants in non-coding regions (aside from the canonical splice sites), triplet repeat expansions, translocations, inversions, and copy number variants encompassing less than 2 consecutive exons. There is reduced detection for larger indels, variants in low complexity regions, and variants in regions with high homology. This test was developed, and its performance characteristics determined by the Laboratory for Molecular Medicine at Partners HealthCare Personalized Medicine (LMM, 65 Landsdowne St, Cambridge, MA 02139; 617-768-8500; CLIA#22D1005307). It has not been cleared or approved by the U.S. Food and Drug Administration (FDA). The FDA has determined that such clearance or approval is not necessary.


Not provided

Confirmation of results


All clinically significant variants are confirmed by Sanger sequencing or an alternate assay.

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