text: //
  //  Heart.h
  //  08 -- Human
  //
  //  Created by John Holsapple on 6/24/15.
  //  Copyright (c) 2015 John Holsapple -- The Iron Yard. All rights reserved.
  //
  
  #import "BodyPart.h"
  
  @interface Heart : BodyPart
  
  @property(nonatomic) NSObject *rightVentricle;
  @property(nonatomic) NSObject *aortaArch;
  @property(nonatomic) NSObject *descendingAorta;
  
  +(instancetype)lungPump;
  +(instancetype)bloodPass;
  +(instancetype)organSupply;
  
  @end
  